Nike Free 5.0+ Breathe - Men'sThe Nike FREE 5.0+ Breathe running shoe is designed to maximize the foot's natural range of motion while providing protection and cushioning for a smooth ride. Lightweight mesh with dynamic Flywire technology and adaptive innersleeve creates a snug, yet flexible upper that moves with the natural motion of the foot. Flex grooves within the Phylon™ midsole allow the foot to move naturally in multiple directions. Phylon from the midsole combines with strategically placed rubber lugs on the outsole to offer traction and help prevent the chance of falling or rolling an ankle. Wt. 9.2 oz.